Rank	Countries/Territories	Count	Percent
1	United States	608	45.8%
2	China	301	22.7%
3	Brazil	62	4.7%
4	Germany	52	3.9%
5	Japan	46	3.5%
6	India	24	1.8%
7	Sweden	20	1.5%
8	Netherlands	19	1.4%
9	Australia	18	1.4%
10	United Kingdom	18	1.4%
11	Korea, Republic of	16	1.2%
12	Taiwan	16	1.2%
13	Russia	15	1.1%
14	Singapore	11	0.8%
15	Ireland	9	0.7%
16	Austria	9	0.7%
17	France	9	0.7%
18	Iran, Islamic Republic of	8	0.6%
19	Israel	7	0.5%
20	Italy	7	0.5%
21	Turkey	5	0.4%
22	Hong Kong	5	0.4%
23	Spain	5	0.4%
24	Portugal	4	0.3%
25	Poland	3	0.2%
26	Ukraine	3	0.2%
27	Iraq	3	0.2%
28	Bahrain	3	0.2%
29	Czech Republic	2	0.2%
30	Denmark	2	0.2%
31	Egypt	2	0.2%
32	Georgia	2	0.2%
33	United Arab Emirates	2	0.2%
34	Norway	2	0.2%
35	Luxembourg	2	0.2%
36	Malaysia	1	0.1%
37	Pakistan	1	0.1%
38	Lithuania	1	0.1%
39	Slovakia	1	0.1%
40	Hungary	1	0.1%
41	Indonesia	1	0.1%
42	Canada	1	0.1%